User Interface Design For Distributed Optical Fiber Sensors

Fiber optic sensor technology has many advantages such as anti-electromagnetic interference,anti-corrosion and long sensing distance,which has been used in a lot of fields.Based on the existing experimental results in the laboratory,this paper studies and implements the user interface of the sensor system in an integrated platform.The sensing system involved in this paper is based on the principle of Brillouin scattering and can be used to measure the temperature data along the optical fiber.The software system consists of two parts,local and remote subsystem,which is a B/S structure.The local subsystem is a server running on an embedded platform and connected to the hardware for data collection.The remote subsystem is a Web client,which is mainly responsible for receiving various data sent by the local from the back end and displays the image on the user graphical interface.A map module is designed in the subsystem of Remote terminal,vividly shows the real-time location of the optical fiber distribution and the alarm point.Based on the previous achievements of C/S structure control platform and Django framework,the user interface system Model and database Model are designed through MTV patterns and Python scripting language.The experiments show that the system can meet the requirements of distributed fiber optic sensor system.